EUTE 1-F4 (ECS 4)

18351
Spacetrack Directory Number
1987-09-16
Orbit launches
36235.95 km
Average height
11010.49 km/h
Average velocity


Satellite information EUTE 1-F4 (ECS 4) - EUTELSAT 1-F4 (ECS-4)

Spacetrack Directory Name EUTE 1-F4 (ECS 4)
Alternative name EUTELSAT 1-F4 (ECS-4)
Follow EUTE 1-F4 (ECS 4) EUTE 1-F4 (ECS 4) Tracker
Pass predictions EUTE 1-F4 (ECS 4) Pass predictions EUTE 1-F4 (ECS 4)
Orbit launches 1987-09-16 g.02:00 (39 years ago)
Days in orbit 14251
Country/organisation of origin European Telecommunications Satellite Organization (EUTELSAT) (EUTE)
Starting point FRGUI (Guiana Space Centre, French Guiana)
Perigee 36177 km
Apogee 36295 km
Orbit slope (inclination) 13.76°
Laps per day 1
Height EUTE 1-F4 (ECS 4) 36235.95 km

Additional information EUTE 1-F4 (ECS 4)

EUTE 1-F4 (ECS 4), 18351 is a payload satellite owned by Eutelsat (FR) in GEO that was launched on Wed, 16 Sep 1987 UTC via an ARIANE 3 launch vehicle from the French Guiana (FRGUI). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite EUTE 1-F4 (ECS 4) Date of exalting 16.09.1987y. Average height of ISS EUTE 1-F4 (ECS 4) hundred 36235.95 km. Average velocity EUTE 1-F4 (ECS 4) is 11010.49 km/h. Inclination EUTE 1-F4 (ECS 4) satellite 13.78°.

TLE



Average orbit height EUTE 1-F4 (ECS 4)

Average velocity EUTE 1-F4 (ECS 4)

Average inclination EUTE 1-F4 (ECS 4)

Mean right ascension of the ascending node (RAAN) EUTE 1-F4 (ECS 4)

Mean argument of perigee EUTE 1-F4 (ECS 4)

Mean semi-major axis of the orbit EUTE 1-F4 (ECS 4)

Mean orbital eccentricity EUTE 1-F4 (ECS 4)

Frequency EUTE 1-F4 (ECS 4)

In the table below we show the frequencies EUTE 1-F4 (ECS 4).

Downlink Mode
137.141 MHz CW

Update time: 2026-09-21 19:50:21
Average height of ISS EUTE 1-F4 (ECS 4) is: 36235.95km
Average velocity EUTE 1-F4 (ECS 4) is: 11010.49km/h
Average orbit height EUTE 1-F4 (ECS 4) is: 13.78°
EUTE 1-F4 (ECS 4) a new group of Starlink satellites has been launched 1987-09-16
EUTE 1-F4 (ECS 4) is from 14251 days Days in orbit.